diff --git a/helwasm/assets/apple-touch-icon.png b/helwasm/assets/apple-touch-icon.png
index 9f3bcd6..e65a1ed 100644
Binary files a/helwasm/assets/apple-touch-icon.png and b/helwasm/assets/apple-touch-icon.png differ
diff --git a/helwasm/assets/enso-base.png b/helwasm/assets/enso-base.png
new file mode 100644
index 0000000..b04f110
Binary files /dev/null and b/helwasm/assets/enso-base.png differ
diff --git a/helwasm/assets/enso-mark.svg b/helwasm/assets/enso-mark.svg
new file mode 100644
index 0000000..2768bf1
--- /dev/null
+++ b/helwasm/assets/enso-mark.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
+<image href="enso-base.png" x="25.6" y="18.8" width="460.8" height="474.4"/>
+<g><circle cx="256" cy="189" r="30" fill="none" stroke="#1b4161" stroke-width="22"/><rect x="246" y="211" width="20" height="120" rx="4" fill="#1b4161"/><rect x="266" y="288" width="28" height="13" rx="3" fill="#1b4161"/><rect x="266" y="310" width="18" height="13" rx="3" fill="#1b4161"/></g>
+</svg>
diff --git a/helwasm/assets/enso.png b/helwasm/assets/enso.png
index 9912e4a..01fe19a 100644
Binary files a/helwasm/assets/enso.png and b/helwasm/assets/enso.png differ
diff --git a/helwasm/assets/favicon-16x16.png b/helwasm/assets/favicon-16x16.png
index 764fbe6..ba35730 100644
Binary files a/helwasm/assets/favicon-16x16.png and b/helwasm/assets/favicon-16x16.png differ
diff --git a/helwasm/assets/favicon-32x32.png b/helwasm/assets/favicon-32x32.png
index fc2cbdc..12a1041 100644
Binary files a/helwasm/assets/favicon-32x32.png and b/helwasm/assets/favicon-32x32.png differ
diff --git a/helwasm/assets/favicon.ico b/helwasm/assets/favicon.ico
index 8a083fc..be78d4a 100644
Binary files a/helwasm/assets/favicon.ico and b/helwasm/assets/favicon.ico differ
diff --git a/helwasm/assets/icon-192.png b/helwasm/assets/icon-192.png
index 93698ec..c33d0dc 100644
Binary files a/helwasm/assets/icon-192.png and b/helwasm/assets/icon-192.png differ
diff --git a/helwasm/assets/icon-512.png b/helwasm/assets/icon-512.png
index c8e6106..e1157a3 100644
Binary files a/helwasm/assets/icon-512.png and b/helwasm/assets/icon-512.png differ
diff --git a/helwasm/assets/icon-source.svg b/helwasm/assets/icon-source.svg
new file mode 100644
index 0000000..1e838e9
--- /dev/null
+++ b/helwasm/assets/icon-source.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
+<rect width="512" height="512" fill="#f4f0e8"/>
+<image href="enso-base.png" x="25.6" y="18.8" width="460.8" height="474.4"/>
+<g><circle cx="256" cy="189" r="30" fill="none" stroke="#1b4161" stroke-width="22"/><rect x="246" y="211" width="20" height="120" rx="4" fill="#1b4161"/><rect x="266" y="288" width="28" height="13" rx="3" fill="#1b4161"/><rect x="266" y="310" width="18" height="13" rx="3" fill="#1b4161"/></g>
+</svg>
diff --git a/helwasm/assets/site.webmanifest b/helwasm/assets/site.webmanifest
index 353add8..2b1886e 100644
--- a/helwasm/assets/site.webmanifest
+++ b/helwasm/assets/site.webmanifest
@@ -1,11 +1,15 @@
 {
   "name": "LesS/KEY — password generator",
   "short_name": "LesS/KEY",
-  "icons": [
-    { "src": "./icon-192.png", "sizes": "192x192", "type": "image/png" },
-    { "src": "./icon-512.png", "sizes": "512x512", "type": "image/png" }
-  ],
+  "description": "A password manager that stores nothing and runs entirely in your browser. A free tool by Kaizenkodo.",
+  "id": "../",
+  "start_url": "../",
+  "scope": "../",
+  "display": "standalone",
   "theme_color": "#0a2540",
   "background_color": "#f4f0e8",
-  "display": "standalone"
+  "icons": [
+    { "src": "./icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
+    { "src": "./icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
+  ]
 }
diff --git a/helwasm/index.html b/helwasm/index.html
index 67a752f..f41d8f2 100644
--- a/helwasm/index.html
+++ b/helwasm/index.html
@@ -11,6 +11,11 @@
     <link rel="icon" href="./assets/favicon.ico" sizes="any" />
     <link rel="apple-touch-icon" sizes="180x180" href="./assets/apple-touch-icon.png" />
     <link rel="manifest" href="./assets/site.webmanifest" />
+    <!-- Installable as a home-screen app (iOS + Android), runs standalone. -->
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-title" content="LesS/KEY" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
     <!-- Fonts are self-hosted in style.css (./assets/fonts/) — no external requests. -->
     <link rel="stylesheet" href="./style.css" />
   </head>
@@ -22,6 +27,7 @@
           <span class="wordmark">LesS/KEY</span>
           <span class="tagline">password generator</span>
         </a>
+        <a class="byline" href="https://kaizenkodo.no" target="_blank" rel="noopener">by Kaizenkodo</a>
         <span class="nav-spacer"></span>
         <button class="btn ghost" id="importBtn">Import</button>
         <button class="btn ghost" id="exportBtn">Export</button>
@@ -139,6 +145,7 @@
     </main>
 
     <footer class="foot wrap">
+      A free tool by <a href="https://kaizenkodo.no" target="_blank" rel="noopener">Kaizenkodo</a> — kaizenkodo.no.
       Runs the real hel core compiled to WebAssembly — same generator as the CLI.
       Everything runs in your browser; nothing you type is ever sent to a server.
     </footer>
diff --git a/helwasm/style.css b/helwasm/style.css
index aea95fc..a0f11d7 100644
--- a/helwasm/style.css
+++ b/helwasm/style.css
@@ -66,6 +66,8 @@ body {
 .wordmark { font-family: var(--disp); font-weight: 700; font-size: 22px; color: var(--ocean); letter-spacing: -0.01em; }
 .tagline { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.08em; }
 .nav-spacer { flex: 1; }
+.byline { font-family: var(--mono); font-size: 11px; color: var(--muted); text-decoration: none; letter-spacing: 0.04em; border-bottom: 1px solid transparent; margin-left: 6px; align-self: center; }
+.byline:hover { color: var(--ocean); border-bottom-color: currentColor; }
 
 /* Eyebrow label */
 .eyebrow {
@@ -249,11 +251,13 @@ input.mask { -webkit-text-security: disc; }
 .modal .row { display: flex; gap: 10px; margin-top: 14px; }
 
 .foot { color: var(--muted); font-family: var(--mono); font-size: 12px; text-align: center; padding: 8px 0 40px; }
+.foot a { color: var(--ocean); text-decoration: none; border-bottom: 1px solid rgba(27, 65, 97, 0.3); }
+.foot a:hover { border-bottom-color: var(--ocean); }
 
 @media (max-width: 680px) {
   .fields { grid-template-columns: 1fr; align-items: stretch; }
   .nav { gap: 9px; height: 60px; }
-  .tagline { display: none; }
+  .tagline, .byline { display: none; }
   body { font-size: 15px; }
   /* result row stacks cleanly on phones: the password on its own full-width line,
      then a tidy meta line (result + len ........ Copy / Store). */